<?php

class SitesData extends Base_Record
{
    static protected $names = array(
      'indexedPages' => 'Indexed pages',
      'blogsMentions' => 'Blogs mentions',
      'newVisits' => 'New visits',
      'pageViews' => 'Page Views',
      'entrances' => 'Entrances',
      'pageRank' => 'Page rank',
      'inboundLinks' => 'Inbound links',
      'AdSenseIncome' => 'AdSense income'
      );
      
    static public function getVarName( $key )
    {
      return isset(self::$names[$key]) ? self::$names[$key] : null;
    }        
    
    static public function getDataKeys()
    {
      return array_keys(self::$names);
    }
}